Forget inchheavy metal inch hardwarea |the Plum Crazy Hybrid Lower delivers Mil-Spec strength in a noticeably lighter package. The Hybrid Lower has gone through all the pressure and weight-bearing testing of a traditional aluminum lower-and passed with flying colors. So if you want to get your next AR build into the sub-7 lb. weight class, look no further. This Complete Lower includes everything you need to get started. Built from a fiberglass-composite polymer over a zinc metal insert, with extra reinforcements in high-pressure sections Multi-caliber: can be built as a 5.56 NATO, 300 BLK, or any of the popular AR conversions Collapsible 6-position stock Lower parts kit installed Receiver extension tube installed Inter-lock hammer and trigger pin retainment system built into the Lower prevents movement from the hammer and trigger pin during firing Beveled magwell for fast changes Winter trigger guard for use while wearing gloves Pistol grip included Order today!
